Question

1. If the system of equations 4x + y = 3 and (2k -1)x + (k -1)y = 2k +1 is inconsistent, then k is: (a)2/3 (b) -2/3 (c) -3/2 (d)3/2 2. If 4, x, y, z, 28 are in A.P. then z is: (a) 19 (b)23 (c) 22 (d) 27

Answer 1

Step-by-step explanation:

z is equal to 22

answer is option C.